CN211540918U

CN211540918U - Axial reinforcing device suitable for precision bearing processing

Info

Publication number: CN211540918U
Application number: CN201921807795.1U
Authority: CN
Inventors: 徐俊; 林冬明
Original assignee: Jiangxi Rui Yuan Precision Manufacturing Co ltd
Current assignee: Jiangxi Rui Yuan Precision Manufacturing Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-09-22
Anticipated expiration: 2029-10-25

Abstract

The utility model relates to a bearing processing technology field just discloses an axial reinforcing apparatus suitable for processing of precision bearing, the on-line screen storage device comprises a base, the left side fixed mounting of base inner chamber bottom has first servo motor, first servo motor's output shaft has first threaded rod through bearing fixed mounting, the outside screw thread of first threaded rod has cup jointed the movable block, the right side fixed mounting of movable block has first cylinder, the expansion end fixed mounting of first cylinder has the installation piece, the top fixed mounting of installation piece has the connecting rod, the top fixed mounting of connecting rod has the movable table, the top fixed mounting of movable table has the connecting piece. This axial reinforcing apparatus suitable for precision bearing processing is close to each other through two reinforcing apparatus to utilize two maintenance pieces to extrude the reinforcement to the bearing, improved the steadiness of bearing, prevent that the bearing from shifting in the course of working, guarantee that the precision of bearing improves, ensure that the bearing later stage uses reliable and stable.

Description

Axial reinforcing device suitable for precision bearing processing

Technical Field

The utility model relates to a bearing processing technology field specifically is an axial reinforcing apparatus suitable for precision bearing processing.

Background

The bearing is an important part in the modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body.

In the processing procedure of the bearing, the processing needs to be completed through a plurality of working procedures in a matching manner, in order to ensure the continuity of the processing of the bearing, the bearing is generally driven by a mechanical arm, a movable table and other equipment, the processing efficiency of the bearing is improved by the method in the prior art, but the bearing cannot be positioned and processed, so that the processing precision of the bearing is not ideal enough, and the later use of the bearing is influenced. Therefore, an axial strengthening device suitable for machining of a precision bearing is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an axial reinforcing apparatus suitable for precision bearing processing possesses compact structure, automatic maintenance and reliable and stable, and the bearing precision improves, advantage, solved and to have failed to fix a position the processing to the bearing, lead to the machining precision of bearing not ideal enough, influence the problem that the later stage of bearing was used.

The utility model provides a following technical scheme: an axial reinforcing device suitable for processing precision bearings comprises a base, wherein a first servo motor is fixedly mounted on the left side of the bottom of an inner cavity of the base, a first threaded rod is fixedly mounted on an output shaft of the first servo motor through a bearing, a movable block is sleeved on the outer thread of the first threaded rod, a first air cylinder is fixedly mounted on the right side of the movable block, a mounting block is fixedly mounted at the movable end of the first air cylinder, a connecting rod is fixedly mounted at the top of the mounting block, a movable table is fixedly mounted at the top end of the connecting rod, a connecting piece is fixedly mounted at the top of the movable table, a storage block is fixedly mounted at the top of the base, a bearing is placed at the top of the storage block, a mounting box located at the rear side of the storage block is fixedly mounted at the top of the base, a connecting box is fixedly mounted at the top of the mounting box, a second air cylinder, the utility model discloses a pneumatic control device, including connecting box, bearing, connecting seat, connecting box, bearing, connecting box inner chamber, bearing, connecting box.

Preferably, swing joint between the left side of movable block and the left side inner wall of base, the top of first threaded rod pass the inner chamber of movable block and with the top swing joint of base inner chamber, swing joint between the right side of connecting seat and the right side inner wall of connecting box, and the bottom of second threaded rod pass the inner chamber of connecting seat and with the top swing joint of base.

Preferably, the number of the object placing blocks is four, the distances between the four object placing blocks are the same, and one of the object placing blocks is positioned right below the workpiece.

Preferably, the connecting piece is located below the bearing and comprises two connecting plates, the two connecting plates are located on the front side and the rear side of the object placing block, and the distance between the two connecting plates is smaller than the outer diameter of the bearing.

Preferably, the reinforcing devices are arranged in two groups, the two groups of reinforcing devices are symmetrically arranged about a vertical line of the workpiece, the reinforcing devices comprise threaded sleeves movably sleeved with the two-way screws, the right sides of the threaded sleeves are fixedly connected with the fixing pieces, and one sides of the fixing pieces are provided with rubber layers.

Preferably, the left end of the bidirectional screw rod is movably connected with the inner wall of the left side of the installation box through a connecting block, a fixing rod located on the rear side of the bidirectional screw rod is fixedly installed between the connecting block and the connecting seat, a movable sleeve is movably installed outside the fixing rod, and a limiting rod is fixedly connected between the movable sleeve and the reinforcing device.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this axial reinforcing apparatus suitable for precision bearing processing, through second servo motor circular telegram operation, make the connecting seat move down and be parallel with reinforcing apparatus, and through third servo motor circular telegram corotation, make two reinforcing apparatus be close to each other, it is fixed finally to extrude the bearing through two retainers, simultaneously through second cylinder circular telegram operation, make the machined part descend and process reinforcing apparatus under the drive of second cylinder expansion end, after the processing is accomplished, third servo motor circular telegram reversal, two reinforcing apparatus separation, second cylinder circular telegram operation makes the machined part rise and returns the normal position, second servo motor circular telegram reversal simultaneously, guarantee that the connecting seat drives third servo motor and the ascending normal position that returns of two-way screw rod, the device reinforcing apparatus compact structure, degree of automation is high, and the machining efficiency is improved.

2. This axial reinforcing apparatus suitable for precision bearing processing is close to each other through two reinforcing apparatus to utilize two maintenance pieces to extrude the reinforcement to the bearing, improved the steadiness of bearing, prevent that the bearing from shifting in the course of working, guarantee that the precision of bearing improves, ensure that the bearing later stage uses reliable and stable.

Drawings

FIG. 1 is a front view of the structure of the present invention;

fig. 2 is a schematic diagram of the left side of the structure of the present invention.

In the figure: 1. a base; 2. a first servo motor; 3. a first threaded rod; 4. a movable block; 5. a first cylinder; 6. mounting blocks; 7. a connecting rod; 8. a movable table; 9. a connecting member; 10. placing the object blocks; 11. installing a box; 12. a connecting box; 13. a second cylinder; 14. processing a workpiece; 15. a second servo motor; 16. a second threaded rod; 17. a connecting seat; 18. a third servo motor; 19. a bidirectional screw; 20. a reinforcement device; 2001. a threaded sleeve; 2002. a retention member; 21. a bearing; 22. fixing the rod; 23. a movable sleeve; 24. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an axial strengthening device suitable for processing a precision bearing comprises a base 1, a first servo motor 2 is fixedly installed on the left side of the bottom of an inner cavity of the base 1, a first threaded rod 3 is fixedly installed on an output shaft of the first servo motor 2 through a bearing, a movable block 4 is sleeved on the outer thread of the first threaded rod 3, a first air cylinder 5 is fixedly installed on the right side of the movable block 4, an installation block 6 is fixedly installed at the movable end of the first air cylinder 5, a connecting rod 7 is fixedly installed at the top of the installation block 6, a movable table 8 is fixedly installed at the top end of the connecting rod 7, a connecting piece 9 is fixedly installed at the top of the movable table 8, a placing block 10 is fixedly installed at the top of the base 1, a bearing 21 is placed at the top of the placing block 10, the movable block 4 is axially moved along the first threaded rod 3 through the power-on movement of the first servo motor 2, the connecting rod 7, the bearing 21 leaves the top of the object placing block 10, the first air cylinder 5 is electrified to operate, the mounting block 6 can move left and right, the connecting rod 7 can be ensured to drive the movable table 8, the connecting piece 9 and the bearing 21 to move right along with the mounting block 6, when the bearing 21 moves to the upper part of the next object placing block 10, the first servo motor 2 is electrified to rotate reversely, the bearing 21 is placed at the top of the object placing block 10, meanwhile, the mounting block 6, the connecting rod 7, the movable table 8 and the connecting piece 9 are restored to the original positions through the operation and contraction of the first air cylinder 5, the mounting box 11 positioned at the rear side of the object placing block 10 is fixedly installed at the top of the mounting box 11, the connecting box 12 is fixedly installed at the top of the connecting box 12, the second air cylinder 13 is fixedly installed at the top of the connecting box 12, the movable end of the second air cylinder 13 passes through the top and the bottom of the connecting box 12 to extend to, a second servo motor 15 is fixedly installed on the right side of the inner cavity of the connecting box 12, a second threaded rod 16 is fixedly installed on an output shaft of the second servo motor 15 through a bearing, a connecting seat 17 is sleeved on an external thread of the second threaded rod 16, the second air cylinder 13 is electrified and operated, a workpiece 14 descends under the driving of the movable end of the second air cylinder 13, a reinforcing device 20 is processed, after the processing is completed, a third servo motor 18 is electrified and reversely rotated, the two reinforcing devices 20 are separated, the workpiece 14 ascends and returns to the original position through the electrified operation of the second air cylinder 13, meanwhile, the second servo motor 15 is electrified and reversely rotated to ensure that the connecting seat 17 ascends and returns to the original position, a third servo motor 18 is fixedly installed on the left side of the connecting seat 17, a bidirectional screw rod 19 is fixedly installed on the output shaft of the third servo motor 18 through a bearing, the reinforcing device 20 is, so that the connecting base 17 moves downwards and is parallel to the reinforcing devices 20, and the third servo motor 18 is electrified to rotate forwards, so that the two reinforcing devices 20 approach to each other to fix the bearing 21.

Wherein, swing joint between the left side of movable block 4 and the left side inner wall of base 1, the top of first threaded rod 3 pass the inner chamber of movable block 4 and with the top swing joint of base 1 inner chamber, swing joint between the right side of connecting seat 17 and the right side inner wall of connecting box 12, and the bottom of second threaded rod 16 pass the inner chamber of connecting seat 17 and with base 1's top swing joint, the device so sets up, when guaranteeing that first threaded rod 3 and second threaded rod 16 rotate, linear motion can be realized to movable block 4 and connecting seat 17.

The device is characterized in that the number of the object placing blocks 10 is four, the distances among the four object placing blocks 10 are the same, one of the object placing blocks 10 is located right below a machined part 14, and the distances among the four object placing blocks 10 are the same, so that the device can move the bearing 21 automatically, and meanwhile, one object placing block 10 is located right below the machined part 14, so that the machined part 14 can machine the bearing 21.

Wherein, connecting piece 9 is located the below of bearing 21, and connecting piece 9 includes two connecting plates, and two connecting plates are located the front and back both sides of putting thing piece 10, and the distance between two connecting plates is less than the external diameter of bearing 21, and the device so sets up, when guaranteeing connecting piece 9 rebound, can jack-up bearing 21, and connecting piece 9 takes bearing 21 to move to the right unhindered simultaneously, guarantees the automatic normal operating of the device.

Wherein, reinforcing apparatus 20 is provided with two sets ofly, two sets of reinforcing apparatus 20 are about the vertical line symmetry setting of machined part 14, and reinforcing apparatus 20 includes the thread bush 2001 with two-way screw rod 19 activity cover, the right side fixedly connected with retainer 2002 of thread bush 2001, one side of retainer 2002 is provided with the rubber layer, extrude the reinforcement to the bearing through two retainers 2002, the steadiness of bearing has been improved, prevent that the bearing from shifting in the course of working, guarantee that the precision of bearing improves, it is reliable and stable to ensure that the bearing later stage is used, one side of retainer 2002 sets up the rubber layer and protects the bearing outer wall and does not receive the damage simultaneously, the quality of bearing has been improved.

Wherein, the left end of two-way screw rod 19 passes through the left side inner wall swing joint of connecting block and install bin 11, fixed mounting has the dead lever 22 that is located 19 rear sides of two-way screw rod between connecting block and the connecting seat 17, the left side inner wall swing joint of connecting block and install bin 11, when guaranteeing that connecting seat 17 reciprocates, two-way screw rod 19 can the unhindered of follow motion, the outside movable mounting of dead lever 22 has movable sleeve 23, fixedly connected with gag lever post 24 between movable sleeve 23 and the reinforcing apparatus 20, the device so sets up, when guaranteeing that two-way screw rod 19 rotates, two reinforcing apparatus 20 can be along two-way screw rod 19's axial displacement under the effect of gag lever post 24, guarantee that the device realizes automatic location and consolidate.

The working principle is as follows: the first servo motor 2 is electrified to move, the movable block 4 moves axially along the first threaded rod 3, the connecting rod 7 can drive the movable table 8 and the connecting piece 9 to jack up the bearing 21, the bearing 21 leaves the top of the object placing block 10, the first air cylinder 5 is electrified to operate, the mounting block 6 can move left and right, the connecting rod 7 can drive the movable table 8, the connecting piece 9 and the bearing 21 to move right along with the mounting block 6, when the bearing 21 moves to the upper part of the next object placing block 10, the first servo motor 2 is electrified to reverse, the bearing 21 is placed at the top of the object placing block 10, meanwhile, the first air cylinder 5 is operated to shrink, the mounting block 6, the connecting rod 7, the movable table 8 and the connecting piece 9 are returned to the original positions, when the bearing 21 is positioned below a workpiece 14, the second servo motor 15 is electrified to operate, the connecting seat 17 moves downwards and is parallel to the reinforcing device 20, and the third servo motor 18 is electrified for positive rotation, so that the two reinforcing devices 20 are close to each other, finally, the bearing 21 is extruded and fixed through the two retaining pieces 2002, meanwhile, the second cylinder 13 is electrified for operation, so that the workpiece 14 is driven by the movable end of the second cylinder 13 to descend and process the reinforcing devices 20, after the processing is completed, the third servo motor 18 is electrified for reverse rotation, the two reinforcing devices 20 are separated, the second cylinder 13 is electrified for operation, so that the workpiece 14 is lifted to return to the original position, meanwhile, the second servo motor 15 is electrified for reverse rotation, and the connecting seat 17 is ensured to drive the third servo motor 18 and the bidirectional screw 19 to lift.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an axial reinforcing apparatus suitable for precision bearing processing, includes base (1), its characterized in that: the automatic feeding device is characterized in that a first servo motor (2) is fixedly mounted on the left side of the bottom of an inner cavity of the base (1), a first threaded rod (3) is fixedly mounted on an output shaft of the first servo motor (2) through a bearing, a movable block (4) is sleeved on an external thread of the first threaded rod (3), a first air cylinder (5) is fixedly mounted on the right side of the movable block (4), a mounting block (6) is fixedly mounted on the movable end of the first air cylinder (5), a connecting rod (7) is fixedly mounted on the top of the mounting block (6), a movable table (8) is fixedly mounted on the top of the connecting rod (7), a connecting piece (9) is fixedly mounted on the top of the movable table (8), a placement block (10) is fixedly mounted on the top of the base (1), a bearing (21) is placed on the top of the placement block (10), and a mounting box (11) located on the rear side of the placement block (10, a connecting box (12) is fixedly arranged at the top of the mounting box (11), a second cylinder (13) is fixedly arranged at the top of the connecting box (12), the movable end of the second cylinder (13) passes through the top and the bottom of the connecting box (12) and extends to the lower part of the connecting box (12) and is fixedly provided with a workpiece (14), a second servo motor (15) is fixedly arranged on the right side of the inner cavity of the connecting box (12), a second threaded rod (16) is fixedly arranged on an output shaft of the second servo motor (15) through a bearing, the external thread of the second threaded rod (16) is sleeved with a connecting seat (17), a third servo motor (18) is fixedly arranged on the left side of the connecting seat (17), an output shaft of the third servo motor (18) is fixedly provided with a bidirectional screw (19) through a bearing, and a reinforcing device (20) is movably arranged outside the bidirectional screw rod (19).

2. An axial strengthening device suitable for precision bearing machining according to claim 1, wherein: swing joint between the left side of movable block (4) and the left side inner wall of base (1), the top of first threaded rod (3) pass the inner chamber of movable block (4) and with the top swing joint of base (1) inner chamber, swing joint between the right side of connecting seat (17) and the right side inner wall of connecting box (12), and the bottom of second threaded rod (16) pass the inner chamber of connecting seat (17) and with the top swing joint of base (1).

3. An axial strengthening device suitable for precision bearing machining according to claim 1, wherein: the number of the object placing blocks (10) is four, the distances among the four object placing blocks (10) are the same, and one object placing block (10) is located right below the workpiece (14).

4. An axial strengthening device suitable for precision bearing machining according to claim 1, wherein: the connecting piece (9) is located below the bearing (21), the connecting piece (9) comprises two connecting plates which are located on the front side and the rear side of the object placing block (10), and the distance between the two connecting plates is smaller than the outer diameter of the bearing (21).

5. An axial strengthening device suitable for precision bearing machining according to claim 1, wherein: the reinforcing device (20) is provided with two groups, the two groups of reinforcing devices (20) are symmetrically arranged relative to the vertical line of the workpiece (14), the reinforcing device (20) comprises a threaded sleeve (2001) movably sleeved with a bidirectional screw (19), a fixing piece (2002) is fixedly connected to the right side of the threaded sleeve (2001), and a rubber layer is arranged on one side of the fixing piece (2002).

6. An axial strengthening device suitable for precision bearing machining according to claim 1, wherein: the left end of two-way screw rod (19) passes through the left side inner wall swing joint of connecting block and install bin (11), fixed mounting has dead lever (22) that are located two-way screw rod (19) rear side between connecting block and connecting seat (17), the outside movable mounting of dead lever (22) has movable sleeve (23), fixedly connected with gag lever post (24) between movable sleeve (23) and reinforcing apparatus (20).